Temperature Influence on Spectroscopic and Laser Properties of Er:YLF Crystal
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00334013" target="_blank" >RIV/68407700:21340/19:00334013 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2506384" target="_blank" >http://dx.doi.org/10.1117/12.2506384</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2506384" target="_blank" >10.1117/12.2506384</a>
Alternative languages
Result language
angličtina
Original language name
Temperature Influence on Spectroscopic and Laser Properties of Er:YLF Crystal
Original language description
The spectroscopic and laser properties of Er:YLF crystal, that is appropriate for generation at 2.8 μm, in temperature range 80 - 300 K are presented. The sample of Er:YLF had face-polished plan- parallel faces without anti-reflection coatings. During experiments the Er:YLF was attached to temperature controlled copper holder and it was placed in vacuum chamber. The transmission and emission spectra together with the fluorescence decay time were measured depending on temperature. The tunability of laser at 80, 200 and 300 K was tested using MgF2 birefringent filter and several laser lines in wavelength range from 2709 nm to 2860 nm were observed. In pulsed regime, the highest slope efficiency with respect to absorbed mean power 23 % and the maximum output energy 12.5 mJ were reached. The laser radiation generated by Er:YLF laser (2.81 μm) is close to absorption peak of water (3 μm) thus this wavelength can be use in medicine and spectroscopy.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Center for advanced applied science</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proc. SPIE 10896 Solid State Lasers XXVIII: Technology and Devices
ISBN
978-1-5106-2434-4
ISSN
0277-786X
e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
SPIE
Place of publication
Bellingham
Event location
San Francisco
Event date
Feb 2, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000483062600035